Here are 10 reasons you need a pet in your life

I have seen how having an animal in your life can make things much better for all concerned. Here are some reasons why.

1. A pet's love never fails.

No matter what, the animal that you have bonded with will always love you and remember you. Even if you cannot return that unconditional love, just knowing that it is there will make your life better.

2. Caring for something other than yourself is emotionally healthy.

Giving and getting a little love, even if you have to say "off the couch" 270 times a day, can take your mind off your troubles and help you to see what's really real.

3. It is also physically healthy.

If you have a dog, you need to take it (and you) on walks. Cesar Millan says that dogs are happiest when they are walking. And it's common knowledge that taking regular walks is also good for your heart and brain health.

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4. An animal in your life will help ease your suffering.

If you are dealing with depression, trauma or anxiety, having a pet will make things better. The relationship is pure healing.

5. You may not think you have the energy to care for a pet.

I have a friend who has been battling cancer for a decade. She got a tiny puppy about a year before it started, and that dog has, without a doubt, helped keep her alive.

6. Yes, animals do die first.

Or, if you move into a place that does not allow animals, you may have to give away your pet. Yes, losing your pet is very painful, but when you think about how much love this animal gave you while with you, it's totally worth the pain of loss.

7. No, pets are not replaceable.

Rescuing little Foxy has made things much nicer for our family, but I still miss my Mercy and think of her every day.

8. Petting a creature lowers your blood pressure and helps you relax.

Next time you are feeling out of sorts, I recommend going to your local shelter and giving some love to an animal there. And don't be surprised if you do adopt!

9. Saving a life will make yours better.

Some people prefer their new puppy to be from a pet store or bred brand new on a farm, but what about the used ones? All my animals have been rescues, and they are as sweet as can be.

10. Maybe you think you don't have enough room in your heart.

You may already have a family to love, and that is totally wonderful. But you may want to consider adding an animal into the mix. I'm sure if you ask your family, they will agree that pets only add more love. They never take it away.

Dr. Barton Goldsmith, a psychotherapist in Westlake Village, Calif., is the author of "The Happy Couple: How to Make Happiness a Habit One Little Loving Thing at a Time." Follow his daily insights on Twitter at @BartonGoldsmith.